Zincweld 40773 Weld-Through Primer, 16 oz, Silver, 19 sq-ft Coverage
Zincweld™ is a zinc-based weld-through primer that provides superior corrosion protection between welded substrates while minimizing heat affected zones and welding spatter.
Why Pros Choose SEM SEM
- All zinc-based formula for best-in-class corrosion protection
- Enhanced adhesion to bare metal for added corrosion protection
- OEM recommended
- No flaking or peeling
- Not affected by cavity wax
- Minimizes the heat affected zone while welding
- Low weld spatter formula
- Smooth spraying and easy covering
- Compatible with MIG and STRSW welding
How to Use
For use on bare metal
Compatibility
Compatible substrates: Bare Metal.
Specifications
| Part No. | 40773 |
|---|---|
| Product Line | SEM |
| MFR Model | 40773 |
| Standard/Approvals | California PROP65 Warning: Cancer and Reproductive Harm | GHS02 | GHS04 | GHS07 | GHS08 | OSHA HCS Hazard |
| Application | For use on bare metal |
| Manufacturer | SEM |
| UPC | 646786407734 |
| Brand | Zincweld™ |
| Maximum Sale Quantity | 6 |
| Maximum Sale Day | 7 |
| Color | Silver |
| Container Size (oz) | 16 |
| Coverage (sq-ft) | 19 |
About SEM
SEM Products specializes in paint adhesion systems, flexible coatings, and plastic repair — the go-to choice for interior and trim refinishing.
Frequently Asked Questions
What surfaces can SEM SEM be used on?
SEM SEM is compatible with Bare Metal. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
What size does SEM SEM come in?
This listing ships SEM SEM in a 16 (CN) container. Check the autofxmart catalog for other sizes and bulk pricing.
How fast does autofxmart ship SEM SEM?
Most in-stock orders for SEM SEM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Is this SEM product genuine?
Yes. autofxmart is an authorized distributor of SEM products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for SEM SEM?
The MPN for SEM SEM is 40773. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
- Safety Data Sheet (SDS)
- zincweld_40773_catalog.pdf
- zincweld_40773_specification_sheet.pdf
- 40773%20ZincweldUSA.pdf
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
